.hero p.subtitle {
  max-width: 560px;
}

.intro {
  margin-bottom: 48px;
  color: #cdd5e0;
}

.articles {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.article-card {
  background: #141420;
  border: 1px solid #2a2a4a;
  border-radius: 12px;
  padding: 32px 28px;
  transition: border-color 0.2s, background 0.2s;
}

.article-card:hover {
  border-color: #7c3aed;
  background: #1a1a2e;
}

.article-card .part-label {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  color: #7c3aed;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}

.article-card h2 {
  font-size: 1.25rem;
  font-weight: 700;
  color: #fff;
  margin: 0 0 10px;
  padding: 0;
  border: none;
}

.article-card h2 a {
  color: inherit;
  text-decoration: none;
}

.article-card h2 a:hover {
  color: #c4b5fd;
}

.article-card .summary {
  color: #a0aec0;
  font-size: 0.95rem;
  margin-bottom: 16px;
  line-height: 1.6;
}

.article-card .meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tech-pill {
  padding: 4px 11px;
  font-size: 0.78rem;
}

.cta-repo {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #7c3aed, #4f46e5);
  color: #fff;
  padding: 14px 28px;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.95rem;
  margin-top: 40px;
  transition: opacity 0.2s;
  text-decoration: none;
}

.cta-repo:hover {
  opacity: 0.88;
  text-decoration: none;
}